Files
apex-mcp-server/.github/workflows/ci.yml
FilipBl4gojevic 5e089b415c test(builder): add integration coverage for auth gating and per-identity rate limiting
Tasks 2 and 3 verified their work with throwaway scripts against a real
spawned server that were never committed, so npm test protected none of it -
index.ts's auth gate had zero automated coverage, and the @ts-nocheck
agent-network.ts/self-improvement.ts rate-limit wiring had none beyond
listTools().

Adds two hermetic integration suites (real spawned server, localhost only,
no wallet/chain calls):
- auth-gating.test.ts: both HTTP routes' 401/403 gating, the auth-before-
  session-lookup ordering, cross-identity rejection, token-leak scanning,
  and that the server survives all of it (the reviewer's severe finding -
  a missing early `return` after a 401 falls through into a second
  writeHead() and crashes the whole process via an unhandled rejection).
- rate-limit-gating.test.ts: per-identity isolation and that exhaustion on
  a vector.ts tool also rate-limits agent-network.ts and self-improvement.ts
  tools for that identity, through the real registered tools rather than
  limiterFor() in isolation.

Extends test/setup.ts additively (spawnServer/stopRawServer/RawServerHandle)
so these tests can set MCP_AUTH_TOKENS and drive per-request Authorization
headers by hand; startServer()/stopServer()/callTool() are unchanged and the
existing run.test.ts still fails for exactly its pre-existing reason.

Wires a new test:integration:auth script into CI's build-and-test job.

All five mutations from the review were applied to a working-tree copy,
built, and reverted per-mutation to prove the new tests actually fail:
- removing either route's early `return` after a 401: caught (cascading
  ECONNREFUSED once the process crashes; a dedicated liveness test targets
  this directly)
- the cross-identity check's undefined-lookup branch: not independently
  catchable - transports/sessionIdentities are always populated and
  cleared together, synchronously, so that state is unreachable via HTTP;
  documented in the report, verified a same-region operator-flip mutation
  IS caught cleanly
- module-scope `identity` reference in self-improvement.ts: crashes the
  server at startup (ReferenceError at import time), caught via the
  before() hook
- checkRateLimit restored to module scope in agent-network.ts: caught
  cleanly, isError:true / "rateLimiter is not defined" instead of the
  well-formed rate-limit text

No file under any src/ changed. test:unit 67/67, test:smoke 26/26 (23
tools, 0 drift), typecheck clean, new suite 12/12.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-07-28 20:57:39 +02:00

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YAML

name: CI
on:
pull_request:
branches: [main]
push:
branches: [main]
permissions:
contents: read
concurrency:
group: ci-${{ github.ref }}
cancel-in-progress: true
jobs:
build-and-test:
runs-on: nixos
timeout-minutes: 15
steps:
- uses: actions/checkout@v4
- uses: actions/setup-node@v4
with:
node-version: '22'
cache: 'npm'
- name: Install dependencies
run: npm ci
- name: Build
run: npm run build
env:
NODE_OPTIONS: --max-old-space-size=12288
- name: Unit tests
run: npm run test:unit
env:
NODE_OPTIONS: --max-old-space-size=12288
- name: Tool inventory smoke test
run: npm run test:smoke
env:
NODE_OPTIONS: --max-old-space-size=12288
- name: Auth gating and rate-limit integration tests
run: npm run test:integration:auth
env:
NODE_OPTIONS: --max-old-space-size=12288
typecheck:
runs-on: ubuntu-latest
timeout-minutes: 15
steps:
- uses: actions/checkout@v4
- uses: actions/setup-node@v4
with:
node-version: '22'
cache: 'npm'
- name: Install dependencies
run: npm ci
- name: Typecheck
run: npm run typecheck
env:
NODE_OPTIONS: --max-old-space-size=12288